Re: [PATCH 0/4] Add support for SafeStack

2020-05-21 Thread Stefan Hajnoczi
On Wed, May 13, 2020 at 10:48:04AM -0400, Daniele Buono wrote: > Hello everybody, just pinging since it it's been a few days. Hi Daniele, Sorry I'm late to the party. This looks useful, the patches are not invasive and provide the option of enabling extra security. I have left comments on

Re: [PATCH 0/4] Add support for SafeStack

2020-05-13 Thread Daniele Buono
Hello everybody, just pinging since it it's been a few days. On 5/5/2020 9:56 AM, Philippe Mathieu-Daudé wrote: On 5/5/20 3:31 PM, Daniel P. Berrangé wrote: On Tue, May 05, 2020 at 03:15:18PM +0200, Philippe Mathieu-Daudé wrote: +Alex & Daniel who keep track on CI stuff. On 4/29/20 9:44 PM,

Re: [PATCH 0/4] Add support for SafeStack

2020-05-05 Thread Philippe Mathieu-Daudé
On 5/5/20 3:31 PM, Daniel P. Berrangé wrote: On Tue, May 05, 2020 at 03:15:18PM +0200, Philippe Mathieu-Daudé wrote: +Alex & Daniel who keep track on CI stuff. On 4/29/20 9:44 PM, Daniele Buono wrote: LLVM supports SafeStack instrumentation to protect against stack buffer overflows, since

Re: [PATCH 0/4] Add support for SafeStack

2020-05-05 Thread Daniel P . Berrangé
On Tue, May 05, 2020 at 03:15:18PM +0200, Philippe Mathieu-Daudé wrote: > +Alex & Daniel who keep track on CI stuff. > > On 4/29/20 9:44 PM, Daniele Buono wrote: > > LLVM supports SafeStack instrumentation to protect against stack buffer > > overflows, since version 3.7 > > > > From

Re: [PATCH 0/4] Add support for SafeStack

2020-05-05 Thread Philippe Mathieu-Daudé
+Alex & Daniel who keep track on CI stuff. On 4/29/20 9:44 PM, Daniele Buono wrote: LLVM supports SafeStack instrumentation to protect against stack buffer overflows, since version 3.7 From https://clang.llvm.org/docs/SafeStack.html: "It works by separating the program stack into two distinct

Re: [PATCH 0/4] Add support for SafeStack

2020-05-04 Thread Philippe Mathieu-Daudé
On 4/29/20 9:44 PM, Daniele Buono wrote: LLVM supports SafeStack instrumentation to protect against stack buffer overflows, since version 3.7 From https://clang.llvm.org/docs/SafeStack.html: "It works by separating the program stack into two distinct regions: the safe stack and the unsafe

[PATCH 0/4] Add support for SafeStack

2020-04-29 Thread Daniele Buono
LLVM supports SafeStack instrumentation to protect against stack buffer overflows, since version 3.7 >From https://clang.llvm.org/docs/SafeStack.html: "It works by separating the program stack into two distinct regions: the safe stack and the unsafe stack. The safe stack stores return addresses,